.at-input{
    width: 680rpx;
    padding: 0;
    margin-left: 0;
}
.at-message{
    margin-top: 12vh;
}
.required::before {
    display: inline-block;
    margin-right: 8rpx;
    color: #FF4949;
    font-size: 28rpx;
    font-family: SimSun, sans-serif;
    line-height: 1;
    content: "*";
}
.at-textarea {
    width: 500rpx;
}